agriculture vs stratum

agriculture and stratum both are nouns.

Word	Noun	Adjective	Verb	Adverb
agriculture	Yes	No	No	No
stratum	Yes	No	No	No

As nouns, stratum is a hypernym of agriculture; that is, stratum is a word with a broader meaning than agriculture:

Other hypernyms of agriculture include class, social class, socio-economic class.

agriculture (noun)	stratum (noun)
the practice of cultivating the land or raising stock	an abstract place usually conceived as having depth
a large-scale farming enterprise	a subpopulation divided into a stratified sampling
the class of people engaged in growing food	people having the same social, economic, or educational status
	one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)